252164120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 613872000

約数和(自身を除く): 361707880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 520, 956, 1195, 1912, 2029, 2390, 3107, 4058, 4780, 6214, 8116, 9560, 10145, 12428, 15535, 16232, 20290, 24856, 26377, 31070, 40580, 52754, 62140, 81160, 105508, 124280, 131885, 211016, 263770, 484931, 527540, 969862, 1055080, 1939724, 2424655, 3879448, 4849310, 6304103, 9698620, 12608206, 19397240, 25216412, 31520515, 50432824, 63041030, 126082060, 252164120]

約数ペア:

[(1, 252164120), (2, 126082060), (4, 63041030), (5, 50432824), (8, 31520515), (10, 25216412), (13, 19397240), (20, 12608206), (26, 9698620), (40, 6304103), (52, 4849310), (65, 3879448), (104, 2424655), (130, 1939724), (239, 1055080), (260, 969862), (478, 527540), (520, 484931), (956, 263770), (1195, 211016), (1912, 131885), (2029, 124280), (2390, 105508), (3107, 81160), (4058, 62140), (4780, 52754), (6214, 40580), (8116, 31070), (9560, 26377), (10145, 24856), (12428, 20290), (15535, 16232)]